CN206404855U - A kind of differential edge runner crushed for refractory material - Google Patents

Abstract

The utility model discloses a differential wheel mill for crushing refractory materials, which comprises a milling disc, a vertical shaft, a turntable, a milling wheel, and a three-claw frame; the vertical shaft is arranged inside the circular milling disc, and the lower end of the vertical shaft extends downwards to the outside of the milling disc In the reduction box at the bottom, the transmission of the reduction box is realized through the pulley connected with the motor; the upper end of the vertical shaft is connected with the turntable, the left side of the turntable is provided with a grinding wheel, and the right end is provided with a stirring frame; the outer surface of the vertical shaft is also provided with a shaft sleeve, The upper end of the shaft sleeve is provided with an anti-bevel gear, and the anti-bevel gear is assembled with the active bevel gear arranged on the upper end of the vertical shaft through the driven bevel gear; There are bearings; the three-claw frame is arranged at the lower end of the three-claw rod. The utility model has the functions of crushing, extruding and stirring; differential speed stirring, high efficiency and uniformity without agglomeration.

Description

A Differential Wheel Grinder for Refractory Crushing

technical field

The utility model belongs to a wheel mill, in particular to a differential wheel mill used for crushing refractory materials.

Background technique

Refractory materials refer to inorganic non-metallic materials that can meet the requirements of use in high temperature environments. The processing of refractories is a process of crushing and mixing raw materials. The common equipment is the wheel mill, the wheel mill is a material crushing (powdering) crushing or mixing equipment composed of the roller and the disc as the main working parts. The product particles crushed by the wheel mill are approximately spherical, with no sharp edges and corners, and are widely used in the refractory industry.

Utility model content

The purpose of the utility model is to solve the above problems and provide a differential speed wheel mill for crushing refractory materials, which has the functions of crushing, extrusion and stirring; differential speed stirring, high efficiency and uniformity without agglomeration.

In order to achieve the above objectives, the technical solution adopted by the utility model is: a differential wheel mill for crushing refractory materials, including a grinding disc (1), a vertical shaft (2), a rotating disc (3), and a grinding wheel (4), It also includes a three-claw frame (5); the vertical shaft (2) is set inside the circular grinding pan (1), and the lower end of the vertical shaft (2) extends downwards to the reduction box (11) at the outer bottom of the grinding pan (1). The reduction box (11) realizes the transmission through the pulley (12) connected with the motor (13); the upper end of the vertical shaft (2) is connected with the turntable (3), and the left side of the turntable (3) is provided with a grinding wheel (4), the right end is provided with a stirring frame (41); the outer surface of the vertical shaft (2) is also provided with a shaft sleeve (24), and the upper end of the shaft sleeve (24) is provided with an anti-bevel gear (22). The bevel gear (22) is assembled with the driving bevel gear (21) arranged on the upper end of the vertical shaft (2) through the driven bevel gear (23); the driven bevel gear (23) is movably connected with the three-claw lever (25) through the rotating shaft , the three-claw frame (5) is arranged at the lower end of the three-claw rod (25).

Furthermore, the orthographic projection of the front of the stirring frame (41) is in the shape of "b".

Further, three claws (51) are uniformly arranged on the lower end of the tripod frame (5), and are distributed in a circular array.

Further, the claw (51) is a triangular pole with a rounded bottom.

Further, a scraper (6) is arranged above the grinding wheel (4).

Further, a discharge opening (101) is provided on the side of the grinding pan (1).

The beneficial effects of the utility model:

1. The structure is simple, and the positive and negative bevel gears are used to realize the internal and external differential mixing;

2. It has the functions of crushing, extrusion and stirring; differential speed stirring, high efficiency and uniform and non-agglomerating;

3. There is a scraper above the roller to effectively prevent the material from sticking to the roller;

4. Three claws are evenly arranged at the lower end of the three-claw frame, which can better separate the mixing material and further improve the mixing effect; the triangular support rod can reduce the resistance when mixing the material, reduce the torque, and increase the service life.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic top view of the utility model.

Fig. 3 is a schematic diagram of the three-dimensional structure of the three-claw frame of the present invention.

The text marked in the figure is expressed as: 1. Grinding disc; 2. Vertical shaft; 3. Turntable; 4. Grinding wheel; Box; 12, pulley; 13, motor; 21, driving bevel gear; 22, reverse bevel gear; 23, driven bevel gear; 43, connecting plate; 51, supporting claw.

detailed description

In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model will be described in detail below in conjunction with the accompanying drawings. The description of this part is only exemplary and explanatory, and should not have any influence on the protection scope of the utility model. restrictive effect.

As shown in Figures 1-3, the specific structure of the present utility model is: a differential wheel mill for refractory crushing, including a grinding plate 1, a vertical shaft 2, a turntable 3, a grinding wheel 4, and a three-claw frame 5; the vertical shaft 2 is arranged inside the circular grinding pan 1, and the lower end of the vertical shaft 2 extends downward to the reduction box 11 at the outer bottom of the grinding pan 1, and the transmission of the reduction box 11 is realized through the pulley 12 connected with the motor 13; The upper end of the vertical shaft 2 is connected with the turntable 3, the left side of the turntable 3 is provided with a grinding wheel 4, and the right end is provided with a stirring frame 41; the outer surface of the vertical shaft 2 is also provided with a shaft sleeve 24, and the shaft sleeve 24 The upper end is provided with an anti-bevel gear 22, and the anti-bevel gear 22 is assembled with the driving bevel gear 21 arranged on the upper end of the vertical shaft 2 through a driven bevel gear 23; Bearings 7 are arranged between the three-claw rods 25 ; the three-claw frame 5 is arranged at the lower end of the three-claw rods 25 .

Preferably, the orthographic projection of the front of the stirring frame 41 is in the shape of a "b", specifically, its lower end is in the shape of a mouth.

Preferably, three claws 51 are uniformly arranged at the lower end of the tripod frame 5 and distributed in a circular array.

Preferably, the claw 51 is a triangular pole, preferably an equilateral triangle with a rounded bottom, and a high line of the triangle should be tangent to the circular orbit of the circular motion around the vertical shaft 2 .

Preferably, an inclined scraper 6 is arranged above the roller 4 .

During specific use, the left end of the turntable 3 is provided with a rotatable support arm 42, and the support arm 42 is connected with the roller 4 through the same rotating shaft, and the two ends of the rotating shaft are provided with bearings 7; the right end of the turntable 3 is provided with "] "Type connecting plate 43, stirring frame 41 is connected in the middle part of connecting plate 43. After starting motor 13, by belt pulley 12, reduction box 11, belt

The moving vertical shaft 2 rotates, and the turntable 3 rotates at the same time, and the rollers 4 and the stirring frame 41 arranged at both ends of the turntable 3 rotate. During rolling, because the support arm 42 may be movable, the roller 4 can float up and down during rolling. ; When the vertical shaft 2 rotates, the driving bevel gear 21 rotates through the keyway, and drives the driven bevel gear 23 to rotate along the anti-bevel gear 22, so that the three-claw bar 25 rotates around the vertical shaft 2, and the three-claw frame 5 at the lower end is for the internal material Stir, because the three-claw frame 5 and the stirring frame 41 rotate at a differential speed, so that the materials are mixed evenly.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or apparatus.

In this paper, specific examples are used to illustrate the principle and implementation of the present invention. The description of the above examples is only used to help understand the method and core idea of the present invention. The above is only a preferred embodiment of the utility model, it should be pointed out that due to the limitation of literal expression, objectively there are infinite specific structures, for those of ordinary skill in the art, without departing from the principle of the utility model Under the premise of the invention, some improvements, modifications or changes can also be made, and the above technical features can also be combined in an appropriate way; these improvements, modifications, or combinations, or the ideas and technical solutions of the utility model can be directly applied without improvement In other occasions, all should be regarded as the protection scope of the present utility model.

Claims (6)

1. A differential wheel mill for crushing refractory materials, comprising a milling disc (1), a vertical shaft (2), a turntable (3), and a milling wheel (4), characterized in that it also includes a three-claw frame (5) The vertical shaft (2) is set inside the circular grinding pan (1), and the lower end of the vertical shaft (2) extends downwards to the reduction box (11) at the bottom of the outer side of the grinding pan (1), and the reduction box (11) passes through the The pulley (12) connected to the motor (13) realizes transmission; the upper end of the vertical shaft (2) is connected to the turntable (3), and the left side of the turntable (3) is provided with a grinding wheel (4), and the right end is provided with a stirring frame (41); the outer surface of the vertical shaft (2) is also provided with a shaft sleeve (24), and the upper end of the shaft sleeve (24) is provided with a reverse bevel gear (22), and the reverse bevel gear (22) is driven by The bevel gear (23) is assembled with the driving bevel gear (21) arranged on the upper end of the vertical shaft (2); the driven bevel gear (23) is movably connected with the three-claw rod (25) through the rotating shaft, and the three-claw frame (5 ) is set at the lower end of the three-claw lever (25). 2. A differential wheel mill for crushing refractory materials according to claim 1, characterized in that the orthographic projection of the front of the stirring frame (41) is in the shape of "b". 3. A differential wheel mill for crushing refractory materials according to claim 1, characterized in that three claws (51) are uniformly arranged at the lower end of the tripod frame (5), and are round Shaped array distribution. 4 . The differential wheel mill for crushing refractory materials according to claim 3 , characterized in that, the claw ( 51 ) is a triangular pillar with a rounded bottom. 5 . The differential wheel mill for crushing refractory materials according to claim 1 , wherein a scraper ( 6 ) is arranged above the roller ( 4 ). 6 . The differential wheel mill for crushing refractory materials according to claim 1 , characterized in that, a discharge port ( 101 ) is provided on the side of the grinding plate ( 1 ).